Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
535 + 279 =
814
3
2
4
|
2.
440 – 226 =
4
2
214
3
|
3.
653 – 329 =
4
2
3
324
|
4.
154 + 504 =
3
4
658
2
|
|
5.
143 – 71 =
4
3
72
2
|
6.
885 + 44 =
3
2
929
4
|
7.
920 + 43 =
4
963
3
2
|
8.
513 + 427 =
940
4
3
2
|
|
9.
589 – 232 =
357
2
4
3
|
10.
617 – 246 =
2
3
371
4
|
11.
516 + 270 =
3
786
4
2
|
12.
662 + 216 =
878
3
4
2
|
|
13.
41 – 35 =
6
3
2
1
|
14.
846 + 104 =
4
3
2
950
|
15.
154 + 501 =
655
3
2
4
|
16.
946 – 271 =
3
2
675
4
|
|
17.
462 – 168 =
4
294
3
2
|
18.
822 + 90 =
2
912
3
4
|
19.
129 + 444 =
2
3
4
573
|
20.
115 + 417 =
4
3
2
532
|